<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>Insert title here</title>
    <script type="text/javascript" src="js/demo.js"></script>

  </head>
  <body>
    <input type="text" id="sonText">
    <button id="sonBtn">确定</button>
  </body>
  <script>
    $(function(){
    	$('#sonBtn').click(function(){
    	  var textInfo = $('#sonText').val();
    	  $("#parentText",window.parent.document).val(textInfo);
    	  $(".clear",window.parent.document).hide();
    	
    	
    	})
    	
    	
    	
    })
  
  </script>
  
	
	
</html>